(First upload on July 14 2009. Last on October 28 2023) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Caryophyllaceae (ナデシコ科) > Silene armeria
Silene L. (マンテマ)Mushitorinadeshiko (ムシトリナデシコ, 虫取撫子), sweet William catchflyコマチソウ/ハエトリナデシコ Lifeform: biennial forb as a weed (雑草) Distribution: Native to Europe (extotic to Japan) Habitat: ruderal grasslands |
flora on Mount Koma, Mount Usu Stem develops sticky sap that had been considered to catch fly. However, it is not true, and thus this species is not a carnivorous plant. Mushitori means 'catch fly'.f. albiflora Matevski et Kostad. (シロバナムシトリナデシコ) |
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[1] on the trail near the parking lot on Mount Koma on July 9 2009. The plant has established only on the trails. The sticky sap might protect from ant. Now (that means year 2009) it is common on the 2000 Crater of Mount Usu. [2/3] at a riverside on Satsunai River, eastern Hokkaido, on June 26 2013. [4] a rosette along Atsuma Coast (浜厚真), central Hokkaido, on August 5 2023.
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[5/6] at a roadside, N27/E2, East Ward, Sapporo, on June 29 2016, [7] along Atsuma Coast (浜厚真), central Hokkaido, on June 16 2020. Records: near the former Makomanai South Elementary School, Sapporo, on November 12 2022.
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[1/2] under a street tree in N16/W5, North Ward, Sapporo, on November 30 2021. [3] on the trail near the parking lot on Mount Koma on July 7 2017.